具有粒子转移的Smoluchowski方程的模型约简

Pub Date : 2021-06-01 DOI:10.1515/rnam-2021-0015

I. Timokhin, S. Matveev, E. Tyrtyshnikov, A. Smirnov

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引用次数: 1

摘要

摘要在本文中，我们考虑了聚集粒子系统的建模问题，在一维情况下，聚集粒子以取决于粒子质量的静止速度传输。构造了一种基于POD（适当正交分解）思想的数值方法，并证明了其将求解速度提高到40倍的能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Model reduction for Smoluchowski equations with particle transfer

Abstract In this paper we consider the problem of modelling a system of aggregating particles, that are being transported with stationary velocities dependent on masses of the particles in one-dimensional case. A numerical method based on the ideas of POD (Proper Orthogonal Decomposition) is constructed, and its capacity to speed up the solution up to 40 times is demonstrated.

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